Description:
We are seeking a motivated and enthusiastic Java Intern who is a fresh graduate with at least one internship experience in Java development. The ideal candidate should have a strong foundation in Core Java, a willingness to learn backend technologies, and a passion for building scalable and efficient software solutions. This role provides an excellent opportunity to work with experienced developers and gain hands-on experience in enterprise application development.
Key Responsibilities:
*Assist in developing and maintaining backend applications using Java.
* Support the development and integration of RESTful APIs.
* Participate in coding, debugging, testing, and troubleshooting activities.
* Write clean, maintainable, and efficient code following development standards.
* Collaborate with senior developers to understand system architecture and business requirements.
* Assist in resolving application bugs and performance issues.
* Participate in code reviews and team discussions.
* Learn and work with modern development tools, frameworks, and best practices.
* Support deployment, monitoring, and maintenance of applications.
Required Skills:
* Strong understanding of Core Java concepts, including OOP principles.
* Basic understanding of multithreading concepts.
* Familiarity with networking fundamentals such as TCP/IP and UDP.
* Knowledge of Spring Boot or Spring Framework through academic projects or internships.
* Understanding of REST APIs and web services.
* Basic knowledge of SQL and relational databases.
* Familiarity with Git version control.
* Knowledge of Maven or Gradle build tools.
* Good analytical, debugging, and problem-solving skills.
* Strong communication and teamwork abilities.
Preferred Qualifications:
* Internship experience in Java development or backend application development.
* Experience working on academic, personal, or internship projects using Java.
* Basic exposure to Linux operating systems.
* Understanding of software development lifecycle (SDLC).
* Familiarity with basic system design concepts is a plus.
Education:
* Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
* Fresh graduates are encouraged to apply.
* Candidates with at least one completed internship in Java development will be preferred.
| Organization | Catalyst |
| Industry | IT / Telecom / Software Jobs |
| Occupational Category | Java Intern |
| Job Location | Karachi,Pakistan |
| Shift Type | Morning |
| Job Type | Internship |
| Gender | No Preference |
| Career Level | Entry Level |
| Experience | Fresh |
| Posted at | 2026-06-05 7:15 pm |
| Expires on | 2026-07-20 |